Using Model-Driven Bundle-Adjustment to Model Heads from Raw Video Sequences
Abstract
We show that we can effectively and automatically fit a complex facial animation model to uncalibrated image sequences. Our approach is based on model-driven bundle adjustment followed by least squares fitting. It takes advantage of three complementary sources of information: stereo data, silhouette edges and 2D feature points. In this way, complete head models can be acquired with a cheap and entirely passive sensor such as an ordinary video camera. They can then be fed to existing animation software to produce synthetic sequences.
Cite
Text
Fua. "Using Model-Driven Bundle-Adjustment to Model Heads from Raw Video Sequences." IEEE/CVF International Conference on Computer Vision, 1999. doi:10.1109/ICCV.1999.791196Markdown
[Fua. "Using Model-Driven Bundle-Adjustment to Model Heads from Raw Video Sequences." IEEE/CVF International Conference on Computer Vision, 1999.](https://mlanthology.org/iccv/1999/fua1999iccv-using/) doi:10.1109/ICCV.1999.791196BibTeX
@inproceedings{fua1999iccv-using,
title = {{Using Model-Driven Bundle-Adjustment to Model Heads from Raw Video Sequences}},
author = {Fua, Pascal},
booktitle = {IEEE/CVF International Conference on Computer Vision},
year = {1999},
pages = {46-53},
doi = {10.1109/ICCV.1999.791196},
url = {https://mlanthology.org/iccv/1999/fua1999iccv-using/}
}